Olivia is comparing two products: limestone and coffee. limestone is made from minerals, and coffee is made from plant seeds. which statement best compares these two products? a. limestone is a renewable resource, and coffee is a nonrenewable resource.  b. limestone is a nonrenewable resource, and coffee is a renewable resource.  c. limestone and coffee are both nonrenewable resources.  d. limestone and coffee are both renewable resources. 

Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 11.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.80 m/s; (b) he is then lifted at the constant speed of 4.80 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 78.0 kg rescue by the force lifting him during each stage

What is the name of the perceived change in a sound wave’s frequency due to motion between the observer and the sound source?

Which radioisotope is used in dating geological formations?